: Testimonials

From the beginning of the book on May 11, last year to the end of today, it has a total of 19 months, 2.46 million words, and an average of 4,500 words per day. It is the slowest book written by Orange. However, it was finally finished, and some students felt that it was bad. In fact, all the stories to be told were finished, and the pits were almost filled. It is indeed the end.
The book Empire of Materials was published in a hurry. Therefore, the material theme was chosen in part because I regretted that the masterpiece "Material is King", which was a frozen human god, could not be written down. I always wanted to feel like a dogtail, and I chose this question as soon as I was impulsive.
First of all, the field of materials is too broad. Metal materials, organic materials, inorganic non-metal materials, and functional materials, each can write a book or even several books. If someone writes a ceramic empire or a superconducting empire in the future, everyone Don't be surprised, because the story here is enough to support a book. From the beginning, I set the question to this level, and I got stuck.
Secondly, oranges are liberal arts students, oranges are liberal arts students, oranges are liberal arts students ... write hardened, normalized, barely understand, what metal prices, what bonds, what chains, etc. Just stunned. If you don't understand the mystery, you can't write the story, so the later you write, the harder it will be. I was planning to write about memory alloys, carbon fibers, photovoltaic materials, and so on. I felt that writing things behind closed doors was too much, and I simply gave up.
Compared with the industrial overlord, the material empire's performance is better. At the end of the book, there are 8,000 average orders, which is a good book at the starting point. However, as far as I am concerned, I prefer industrial overlords. Industrial overlords have no material empire to write "Shuang", but have feelings, everyone knows that oranges have always been a feeling party ... Can you imagine the expression of oranges selling cute?
Anyway, when the book is about to end, it is over. Thanks to the editors who have always cared about this book, Xiaomi, Xiaomi, Yisuo Da, and Yi Da Da; thank you to the readers who have always been subscribed to this book, and always subscribe, reward, recommend, and vote; friends.
The physical book of this book is being published. The first two volumes are already on the market. Everyone can see it at various online bookstores. Welcome to buy it. I also hope that everyone can recommend it to their relatives and friends. The sales of physical books are on fire, and it is also an encouragement to oranges. Thanks to oranges.
The rest is a question of new books that many friends care about. After writing the material empire, Orange did not plan to write industrial topics immediately, but initially planned to write a book on general urban topics and transition. If all goes well, the new book is expected to be uploaded early next month, and I hope everyone can support it as always.
I wish everyone in advance a Merry Christmas and a Happy New Year. Let's meet again after New Year's Day. (To be continued.)